Objective To explore the associations between polymorphisms of Vitamin D receptor gene and type 1 diabetes susceptibility. Methods Literatures were retrieved from PubMed ,Web of Science and WanFang databases ,etc.Pooled odds ratios(ORs) with 95% confidence intervals (CIs) were calculated using a random effect model. Results A total of 28 literatures were included. The result of analysis showed that BsmI and ApaI polymorphism were the susceptibility gene for T 1DM in Asian populations [B vs b;OR(95% CI)=1.53(1.06~2.20) ,P=0.024 ;AA vs aa:OR(95% CI)=1.60(1.06~2.40) ,P= 0.023]. Conclusion The BsmI and ApaI polymorphism may be susceptibility gene in Asians populations with T1DM.

Objective To investigate the effect of probiotics on the immune function and clinical efficacy in children with recurrent respiratory tract infection (RRTI). Methods A total of92 RRTI children were continuously enrolled and were randomly divided into study group and control group, with 46 cases in each group. Both groups were given oral treatment of pidotimod, and the study group added Bifid Triple Viable Bifidobacterium Power, all the children were treated for 3 months, and followed-up time lasted for more than 1 year. The changes of serum C-reactive protein (CRP), procalcitonin (PCT), immunoglobulin G (IgG), pmmunoglobulin A (IgA) and T cell subgroups were compared between the two groups, and the clinical efficacy between the two groups were compared. Results After treatment, serum CRP and PCT concentrations significantly decreased, serum IgG and IgA level significantly increased, the peripheral blood T cell count of CD4+was significantly increased, CD8+was significantly decreased in both groups when compared with that treatment before (P ＜ 0. 05). At the same time, the study group showed lower serum CRP and PCT concentration, higher serum IgG and IgA levels, higher peripheral blood CD4+T cell count, and lower CD8+T cell count after treatment, when compare to the control group (P ＜ 0. 05). However, there was no statistically difference between two groups in clinical efficiency (P＞ 0. 05). Conclusion Probiotics can effectively improve the immune function and reduce the inflammation level in RRTI children.

Objective To investigate the effect of probiotics on the immune function and clinical efficacy in children with recurrent respiratory tract infection (RRTI). Methods A total of92 RRTI children were continuously enrolled and were randomly divided into study group and control group, with 46 cases in each group. Both groups were given oral treatment of pidotimod, and the study group added Bifid Triple Viable Bifidobacterium Power, all the children were treated for 3 months, and followed-up time lasted for more than 1 year. The changes of serum C-reactive protein (CRP), procalcitonin (PCT), immunoglobulin G (IgG), pmmunoglobulin A (IgA) and T cell subgroups were compared between the two groups, and the clinical efficacy between the two groups were compared. Results After treatment, serum CRP and PCT concentrations significantly decreased, serum IgG and IgA level significantly increased, the peripheral blood T cell count of CD4+was significantly increased, CD8+was significantly decreased in both groups when compared with that treatment before (P ＜ 0. 05). At the same time, the study group showed lower serum CRP and PCT concentration, higher serum IgG and IgA levels, higher peripheral blood CD4+T cell count, and lower CD8+T cell count after treatment, when compare to the control group (P ＜ 0. 05). However, there was no statistically difference between two groups in clinical efficiency (P＞ 0. 05). Conclusion Probiotics can effectively improve the immune function and reduce the inflammation level in RRTI children.

Six thousand and forty-four subjects in Jiangsu community were enrolled to investigate the relationship between subclinical thyroid dysfunction and blood pressure. It was shown that subclinical thyroid dysfunction, including both the subclinical hyperthyroidism and subclinical hypothyroidism, had no relationship with increased blood pressure.